JLG ERT2669, Service And Maintenance Manual

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SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
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Mini Fit Sr
This connector system is typically used on control modules at
JLG. Follow the general guidance for installation.
DIN Connectors
This connector is typically used on hydraulic valves. Follow the
installation instructions.
Exceptions
Some waterproof connector applications do benefit from
dielectric grease, and some non waterproof connectors do not
benefit from dielectric grease.
In the exceptions below, we have found dielectric grease is not
needed for some applications, and in some cases can interfere
with the intended connection. Dielectric grease shall be used
as an exception in other applications.
Enclosures
Application of dielectric grease is not required in properly
sealed enclosures. To meet criteria, the enclosure must be
rated to at least IP56 (dust protected; protected from powerful
jets of water).
Carling Switch Connectors
Carling switches may experience high impedance, or disconti-
nuity, due to silicone dielectric grease ingress when switching
inductive loads. Therefore, dielectric grease shall not be
applied to Carling switch mating connectors unless specifi-
cally noted.
Scissor Platform Cable at the Platform Control
Some waterproof connectors are exposed to the elements
when disconnected by the customer benefit from having pro-
tection using dielectric grease.
Proper
Improper
Proper
Improper